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Marquise|Natural|GIA

1.00ct I VS2 Marquise Natural Diamond

EX • I/VS2 • GIA 1555349574

Certificate GIA 1555349574

Diamond specifications and retailer prices

From $3,269 SGD
As of November 5, 2026
Save $800 SGD (20%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,069 SGD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555349574. Listed at 5 retailers as of November 1, 2026, with prices from $3,269 to $4,069, a $800 spread on the same certified stone. Michael Trio lists it at $4,069. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1555349574
Dimensions12.09 × 5.07 × 2.94 mm
L/W Ratio2.38
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
12.09 mm5.07 mm1.00 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1555349574
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,069 SGD|Low: $3,074 SGD|High: $4,342 SGD|Avg: $3,673 SGD|-6.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2$3,269 SGD
Retailer 4$3,555 SGD
Retailer 5$3,593 SGD
Retailer 6$3,645 SGD
Retailer 3$3,805 SGD
Michael Trio$4,069 SGD

46 data points across 6 retailers

5 retailers$3,269 SGD to $4,069 SGD

A
Cheapest Retailer
-
$3,269 SGD
A
Retailer 2
-
$3,555 SGD
View
A
Retailer 3
-
$3,645 SGD
View
A
Retailer 4
-
$3,805 SGD
View
Most Expensive
A
Michael Trio
4279532693 · Nov 1
$4,069 SGD
View
4 more retailers have this diamond
Prices start from $3,269 SGDSave up to $800 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Marquise
$3,269 SGD